71479924

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{2243}}^1$

素因数の和:2535

約数の個数: 24

約数和(自身を含む): 129685248

約数和(自身を除く): 58205324

約数列:

[1, 2, 4, 31, 62, 124, 257, 514, 1028, 2243, 4486, 7967, 8972, 15934, 31868, 69533, 139066, 278132, 576451, 1152902, 2305804, 17869981, 35739962, 71479924]

約数ペア:

[(1, 71479924), (2, 35739962), (4, 17869981), (31, 2305804), (62, 1152902), (124, 576451), (257, 278132), (514, 139066), (1028, 69533), (2243, 31868), (4486, 15934), (7967, 8972)]